EP1591599A1 - Gipsfaserbauplatte - Google Patents

Gipsfaserbauplatte Download PDF

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Publication number
EP1591599A1
EP1591599A1 EP05103501A EP05103501A EP1591599A1 EP 1591599 A1 EP1591599 A1 EP 1591599A1 EP 05103501 A EP05103501 A EP 05103501A EP 05103501 A EP05103501 A EP 05103501A EP 1591599 A1 EP1591599 A1 EP 1591599A1
Authority
EP
European Patent Office
Prior art keywords
groove
gypsum fiber
edges
fiber board
spring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP05103501A
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English (en)
French (fr)
Other versions
EP1591599B1 (de
Inventor
Michael Suthhof
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Knauf Integral KG
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Knauf Integral KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE200420006785 external-priority patent/DE202004006785U1/de
Application filed by Knauf Integral KG filed Critical Knauf Integral KG
Priority to EP05103501.2A priority Critical patent/EP1591599B1/de
Publication of EP1591599A1 publication Critical patent/EP1591599A1/de
Application granted granted Critical
Publication of EP1591599B1 publication Critical patent/EP1591599B1/de
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/043—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of plaster

Definitions

  • the present invention is a gypsum fiber board with graded Edge detail. Gypsum fiber boards have been delivered so far either in a shiplap or with tongue and groove. The shiplap can indeed nailed or stapled, but not or only bad and incomplete be glued. Tongue and groove can be glued together relatively well, but do not or only very bad nailing or stapling.
  • the invention has the object to the advantages of the two types of Combining connection with each other while avoiding the disadvantages.
  • the thickness of the shiplap is 25 to 40% of the total plate thickness.
  • asymmetric groove good 75 to 60% of the total plate thickness.
  • the groove has a depth which is 25 to 35% of the depth of the shiplap is.
  • the new gypsum fiber board can either all four edges as a groove or all four edges be designed as a spring. Building boards are particularly preferred where two edges each as a groove and two other edges as a spring are designed.
  • the new gypsum fiber board with graded edge formation can be easily nailed or stapled.
  • the new design of Tongue and groove lead to a uniform distribution of the adhesive and thus to a better bond than usual design of tongue and groove.
  • bonding with polyurethane adhesives by moisture foaming lead to a good large area in the new edge training and stable bonding without any part of Polyuretahnschaums emerges laterally and thus contaminates the surface.
  • the area of the shiplap is so large and stable in the new edge design that in This area can be easily nailed or stapled.
  • Figure 1 shows the embodiment for a gypsum fiber board of thickness 16mm
  • Figure 2 the new edge training in a gypsum fiber board of 19mm thickness. It is clear recognize that these are only preferred embodiments. This principle of edge formation can also be used without further ado come with different strengths of gypsum fiber board. Furthermore you can of course the dimensions of stepped rabbet on the one hand and Tongue / spring on the other hand be varied, but the dimensional limits preferably in the above ranges.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Finishing Walls (AREA)
  • Laminated Bodies (AREA)

Abstract

Gipsfaserbauplatte mit abgestufter Kantenausbildung, dadurch gekennzeichnet, dass mindestens eine der vier Kanten ausgebildet ist als Kombination von a) einer asymmetrischen Stufenfalz und b) einer abgeschrägten, asymmetrischen Nut oder Feder. <IMAGE>

Description

Gegenstand der vorliegenden Erfindung ist eine Gipsfaserbauplatte mit abgestufter Kantenausbildung. Gipsfaserbauplatten wurden bisher geliefert entweder in einer Stufenfalz oder aber mit Nut und Feder. Die Stufenfalz kann zwar genagelt oder getackert werden, jedoch nicht oder nur schlecht und unvollständig verklebt werden. Nut und Feder lassen sich zwar relativ gut verkleben, jedoch nicht oder nur sehr schlecht nageln oder tackern.
Die Erfindung hat sich die Aufgabe gestellt, die Vorteile der beiden Arten der Verbindung miteinander zu kombinieren und dabei die Nachteile zu vermeiden.
Diese Aufgabe wird jetzt dadurch gelöst, dass mindestens eine der vier Kanten ausgebildet ist als Kombination von
  • a) einer asymmetrischen Stufenfalz und
  • b) einer abgeschrägten, asymmetrischen Nut oder Feder.
    • Vorzugsweise ist die Dicke der Stufenfalz 25 bis 40 % der gesamten Plattendicke. Demzufolge befindet sich in der abgeschrägten, asymmetrischen Nut gute 75 bis 60 % der gesamten Plattendicke.
    Vorzugsweise besitzt die Nut eine Tiefe, die 25 bis 35 % der Tiefe der Stufenfalz beträgt.
    Die neuen Gipsfaserbauplatten können entweder alle vier Kanten als Nut oder alle vier Kanten als Feder ausgebildet sein. Besonders bevorzugt sind Bauplatten bei denen jeweils zwei Kanten als Nut und zwei andere Kanten als Feder ausgestaltet sind. Die neue Gipsfaserbauplatte mit abgestufter Kantenausbildung lässt sich problemlos nageln oder tackern. Die neue Ausgestaltung von Nut und Feder führen zu einer gleichmäßigen Verteilung des Klebers und somit zu einer besseren Verklebung als übliche Ausgestaltung von Nut und Feder. Insbesondere bei der Verklebung mit Polyurethan-Klebern die durch Feuchtigkeit aufschäumen führen bei der neuen Kantenausbildung zu einer guten großflächigen und stabilen Verklebung ohne dass ein Teil des Polyuretahnschaums seitlich austritt und damit die Oberfläche verunreinigt. Der Bereich der Stufenfalz ist bei der neuen Kantenausbildung so groß und stabil ausgebildet, dass in diesem Bereich problemlos genagelt oder getackert werden kann.
    Die Untersuchung der neuen abgestuften Kantenausbildung im getackerten und verklebten Zustand hat zu dem überraschenden Ergebnis geführt, dass bei einer zu prüfenden F-60 Wand im Bereich der neuen Kantenausbildung für die Feuerbeständigkeit nicht die erwarteten Werte von 60 Minuten sondern Werte von mehr als 90 Minuten bis nahezu 120 Minuten erreicht wurden.
    In den anliegenden Figuren 1 und 2 sind zwei Ausführungsformen der neuen Kantenausbildung im Maßstab 2:1 dargestellt. Figur 1 zeigt die Ausführungsform bei einer Gipsfaserbauplatte der Stärke 16mm und Figur 2 die neue Kantenausbildung bei einer Gipsfaserbauplatte von 19mm Stärke. Es ist klar zu erkennen, dass es sich hierbei nur um bevorzugte Ausführungsformen handelt. Dieses Prinzip der Kantenausbildung kann ohne weiteres auch zur Anwendung kommen bei unterschiedlichen Stärken der Gipsfaserbauplatte. Weiterhin können selbstverständlich die Dimensionen von Stufenfalz einerseits und Nut/Feder andererseits variiert werden, wobei jedoch die Dimensionsgrenzen vorzugsweise in dem oben genannten Bereichen liegen.

    Claims (6)

    1. Gipsfaserbauplatte mit abgestufter Kantenausbildung, dadurch gekennzeichnet, dass mindestens eine der vier Kanten ausgebildet ist als Kombination von
      a) einer asymmetrischen Stufenfalz und
      b) einer abgeschrägten, asymmetrischen Nut oder Feder.
    2. Gipsfaserbauplatte gemäß Anspruch 1, dadurch gekennzeichnet, dass die Dicke der Stufenfalz 25 bis 40 % der gesamten Plattendicke beträgt und demzufolge sich die abgeschrägte, asymmetrische Nut in 75 bis 60 % der gesamten Plattendicke befindet.
    3. Gipsfaserbauplatte gemäß einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, dass die Nut eine Tiefe, die 25 bis 35 % der Tiefe der Stufenfalz beträgt.
    4. Gipsfaserbauplatte gemäß einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass entweder alle vier Kanten als Nut oder alle vier Kanten als Feder ausgebildet sind.
    5. Gipsfaserbauplatte gemäß einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass jeweils zwei Kanten als Nut und die zwei anderen Kanten als Feder ausgestaltet sind.
    6. Verfahren zum Verlegen von Gipsfaserbauplatten nach mindestens einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass die Gipsfaserbauplatten im Bereich der Stufenfalze
      geklebt und
      getackert oder genagelt
      werden.
    EP05103501.2A 2004-04-28 2005-04-28 Gipsfaserbauplatte Active EP1591599B1 (de)

    Priority Applications (1)

    Application Number Priority Date Filing Date Title
    EP05103501.2A EP1591599B1 (de) 2004-04-28 2005-04-28 Gipsfaserbauplatte

    Applications Claiming Priority (5)

    Application Number Priority Date Filing Date Title
    DE202004006785U 2004-04-28
    DE200420006785 DE202004006785U1 (de) 2004-04-28 2004-04-28 Gipsfaserbauplatte
    EP04105924 2004-07-23
    EP04105924 2004-11-19
    EP05103501.2A EP1591599B1 (de) 2004-04-28 2005-04-28 Gipsfaserbauplatte

    Publications (2)

    Publication Number Publication Date
    EP1591599A1 true EP1591599A1 (de) 2005-11-02
    EP1591599B1 EP1591599B1 (de) 2018-06-06

    Family

    ID=34939573

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP05103501.2A Active EP1591599B1 (de) 2004-04-28 2005-04-28 Gipsfaserbauplatte

    Country Status (1)

    Country Link
    EP (1) EP1591599B1 (de)

    Cited By (1)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    WO2019068008A1 (en) 2017-09-30 2019-04-04 Certainteed Gypsum, Inc. FILLED PLASTER PLATES AND METHODS OF MAKING SAME

    Citations (5)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US2276071A (en) * 1939-01-25 1942-03-10 Johns Manville Panel construction
    US3274743A (en) * 1963-07-10 1966-09-27 Jr Joseph Louis Blum Interlocking wallboard
    SE339096B (de) * 1970-01-19 1971-09-27 E C A Sa
    DE3541039A1 (de) * 1985-11-19 1987-05-21 Wolfgang Rosner Verkleidungspaneel
    WO1998017881A1 (en) * 1996-10-23 1998-04-30 Danogips A/S Covering panel

    Family Cites Families (1)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE10054978B4 (de) * 2000-08-26 2006-03-16 Karl Bauer Gipskarton-Platte mit einer randseitingen, sich über die ganze Länge eines Seitenrandes erstreckende Ausnehmung, Verfahren zur Herstellung und Verwendung derselben

    Patent Citations (5)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US2276071A (en) * 1939-01-25 1942-03-10 Johns Manville Panel construction
    US3274743A (en) * 1963-07-10 1966-09-27 Jr Joseph Louis Blum Interlocking wallboard
    SE339096B (de) * 1970-01-19 1971-09-27 E C A Sa
    DE3541039A1 (de) * 1985-11-19 1987-05-21 Wolfgang Rosner Verkleidungspaneel
    WO1998017881A1 (en) * 1996-10-23 1998-04-30 Danogips A/S Covering panel

    Cited By (3)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    WO2019068008A1 (en) 2017-09-30 2019-04-04 Certainteed Gypsum, Inc. FILLED PLASTER PLATES AND METHODS OF MAKING SAME
    EP3688245A4 (de) * 2017-09-30 2021-06-23 Certainteed Gypsum, Inc. Verjüngte gipsplatten und verfahren zur herstellung davon
    US11214962B2 (en) 2017-09-30 2022-01-04 Certainteed Gypsum, Inc. Tapered plasterboards and methods for making them

    Also Published As

    Publication number Publication date
    EP1591599B1 (de) 2018-06-06

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